Carbon + Oxygen Compounds (C + O)
Browse all compounds containing Carbon + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.
We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 6,571,471
Showing 6,403,401 - 6,403,450 of 6,571,471
Page 128069 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6818592 | C16H13Cl3N2O3 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-(2,4,5-trichlorophenoxy)acetohydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-2-(2,4,5-trichlorophenoxy)acetohydrazide | 387.6 |
| 6818593 | C19H24N3O7P | [4-[2-[3-(carboxymethyl)-6-oxo-cyclohexa-2,4-dien-1-ylidene]hydrazino]phenyl] 2-(trimethylammonio)ethyl phosphate | [4-[2-[3-(carboxymethyl)-6-oxo-cyclohexa-2,4-dien-1-ylidene]hydrazino]phenyl] 2-(trimethylammonio)ethyl phosphate | 437.4 |
| 6818594 | C19H25N3O7P+ | 2-[[4-[2-[3-(carboxymethyl)-6-oxo-cyclohexa-2,4-dien-1-ylidene]hydrazino]phenoxy]-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium | 2-[[4-[2-[3-(carboxymethyl)-6-oxo-cyclohexa-2,4-dien-1-ylidene]hydrazino]phenoxy]-hydroxy-phosphoryl]oxyethyl-trimethyl-ammonium | 438.4 |
| 6818595 | C11H12N2O6 | 3-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]propanoic acid | 3-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]propanoic acid | 268.22 |
| 6818596 | C26H21N3O4 | 3-[2-(1,3-benzodioxol-5-yl)-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]-1-methyl-quinoline-2,4-dione | 3-[2-(1,3-benzodioxol-5-yl)-1,2,3,5-tetrahydro-1,5-benzodiazepin-4-ylidene]-1-methyl-quinoline-2,4-dione | 439.5 |
| 6818597 | C43H56N4O8S | 4-hydroxy-3-[2-[3-[[2-[methyl(octadecyl)amino]-5-sulfo-phenyl]carbamoyl]-4-oxo-1-naphthylidene]hydrazino]benzoic acid | 4-hydroxy-3-[2-[3-[[2-[methyl(octadecyl)amino]-5-sulfo-phenyl]carbamoyl]-4-oxo-1-naphthylidene]hydrazino]benzoic acid | 789.0 |
| 6818598 | C16H15N3O5 | 2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyphenyl)-2-oxo-acetamide | 2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(2-methoxyphenyl)-2-oxo-acetamide | 329.31 |
| 6818599 | C15H11Cl2N3O4 | N-(2,3-dichlorophenyl)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | N-(2,3-dichlorophenyl)-2-[2-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-2-oxo-acetamide | 368.2 |
| 6818600 | C24H22N4O4S | 4-ethoxy-N-[4-[(indol-3-ylidenemethylamino)carbamoyl]phenyl]benzenesulfonamide | 4-ethoxy-N-[4-[(indol-3-ylidenemethylamino)carbamoyl]phenyl]benzenesulfonamide | 462.5 |
| 6818601 | C24H20Cl2N2O3 | 2,4-dichloro-6-[[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dichloro-6-[[2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)anilino]methylene]cyclohexa-2,4-dien-1-one | 455.3 |
| 6818602 | C15H13BrN2O3 | 5-bromo-2-methoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 5-bromo-2-methoxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]benzohydrazide | 349.18 |
| 6818603 | C15H11BrF3N3OS | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-[2-(trifluoromethyl)phenyl]thiourea | 1-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-3-[2-(trifluoromethyl)phenyl]thiourea | 418.2 |
| 6818604 | C19H19BrN4O6 | 4-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-methyl-2-nitro-phenyl)-4-oxo-butanamide | 4-[2-[(3-bromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]-N-(4-methyl-2-nitro-phenyl)-4-oxo-butanamide | 479.3 |
| 6818605 | C14H14N2O5 | 2-methyl-N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]furan-3-carbohydrazide | 2-methyl-N'-[1-(6-methyl-2,4-dioxo-pyran-3-ylidene)ethyl]furan-3-carbohydrazide | 290.27 |
| 6818606 | C15H13NO6 | ethyl 2,4-dioxo-5-(2-oxo-4H-1,4-benzoxazin-3-ylidene)pentanoate | ethyl 2,4-dioxo-5-(2-oxo-4H-1,4-benzoxazin-3-ylidene)pentanoate | 303.27 |
| 6818607 | C19H13N3O4S | 5-(1H-indol-3-ylmethylene)-3-[(4-nitrophenyl)methyl]thiazolidine-2,4-dione | 5-(1H-indol-3-ylmethylene)-3-[(4-nitrophenyl)methyl]thiazolidine-2,4-dione | 379.4 |
| 6818608 | C20H18N2O2 | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]naphthalene-1-carbohydrazide | N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)propyl]naphthalene-1-carbohydrazide | 318.4 |
| 6818609 | C20H17N3O2 | 3-(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(1,3-dihydrobenzimidazol-2-ylidene)propanenitrile | 3-(3-allyl-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)-2-(1,3-dihydrobenzimidazol-2-ylidene)propanenitrile | 331.4 |
| 6818610 | C14H20N2O3 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pentanehydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pentanehydrazide | 264.32 |
| 6818611 | C23H17ClN4O4S | 4-chloro-N-[4-[[(2-oxo-3-quinolylidene)methylamino]carbamoyl]phenyl]benzenesulfonamide | 4-chloro-N-[4-[[(2-oxo-3-quinolylidene)methylamino]carbamoyl]phenyl]benzenesulfonamide | 480.9 |
| 6818612 | C20H31N3O4 | N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]decanamide | N-[2-[2-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]decanamide | 377.5 |
| 6818613 | C15H11Br3N2O3 | 5-bromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methoxy-benzohydrazide | 5-bromo-N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-methoxy-benzohydrazide | 507.0 |
| 6818614 | C16H14N2OS2 | 6-[[(2-ethylsulfanyl-1,3-benzothiazol-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 6-[[(2-ethylsulfanyl-1,3-benzothiazol-6-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 314.4 |
| 6818615 | C20H18N2O3 | 2-(4-methoxyphenyl)-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 2-(4-methoxyphenyl)-N'-[(1-oxo-2-naphthylidene)methyl]acetohydrazide | 334.4 |
| 6818616 | C11H11N3O3 | N-(but-2-enylideneamino)-4-nitro-benzamide | N-(but-2-enylideneamino)-4-nitro-benzamide | 233.22 |
| 6818617 | C25H23ClN4O4S | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-(m-tolyl)benzenesulfonamide | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-N-(m-tolyl)benzenesulfonamide | 511.0 |
| 6818619 | C13H10N2O3S2 | 2-[3-(3H-1,3-benzothiazol-2-ylidene)-3-cyano-2-oxo-propyl]sulfanylacetic acid | 2-[3-(3H-1,3-benzothiazol-2-ylidene)-3-cyano-2-oxo-propyl]sulfanylacetic acid | 306.4 |
| 6818620 | C19H19N3O4 | 2-[3-acetyl-2-methyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,3,4-oxadiazolidin-2-yl]-N-phenyl-acetamide | 2-[3-acetyl-2-methyl-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,3,4-oxadiazolidin-2-yl]-N-phenyl-acetamide | 353.4 |
| 6818621 | C20H10BrNO2S | 5-bromo-2-(3-oxobenzo[g]benzothiophen-2-ylidene)indolin-3-one | 5-bromo-2-(3-oxobenzo[g]benzothiophen-2-ylidene)indolin-3-one | 408.3 |
| 6818622 | C15H21N3O3 | 1-cyclohexyl-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | 1-cyclohexyl-3-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]urea | 291.35 |
| 6818623 | C16H16N4O5 | 4-[1-[2-(2,4-dinitrophenyl)hydrazino]propylidene]-2-methyl-cyclohexa-2,5-dien-1-one | 4-[1-[2-(2,4-dinitrophenyl)hydrazino]propylidene]-2-methyl-cyclohexa-2,5-dien-1-one | 344.32 |
| 6818624 | C17H10ClN5O7 | 1-(4-chlorophenyl)-5-[(3,4-dinitroanilino)methylene]hexahydropyrimidine-2,4,6-trione | 1-(4-chlorophenyl)-5-[(3,4-dinitroanilino)methylene]hexahydropyrimidine-2,4,6-trione | 431.7 |
| 6818625 | C22H21N3O | N-(cinnamylideneamino)-4-(2,5-dimethylpyrrol-1-yl)benzamide | N-(cinnamylideneamino)-4-(2,5-dimethylpyrrol-1-yl)benzamide | 343.4 |
| 6818626 | C19H20N4OS | 5-isopropyl-N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]thiophene-3-carbohydrazide | 5-isopropyl-N'-[[3-(p-tolyl)pyrazol-4-ylidene]methyl]thiophene-3-carbohydrazide | 352.5 |
| 6818627 | C21H20N4O6S | N-(2,4-dimethylphenyl)-4-[2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide | N-(2,4-dimethylphenyl)-4-[2-[(5-hydroxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-3-nitro-benzenesulfonamide | 456.5 |
| 6818629 | C15H15ClN2O2 | 6-[[2-(2-chlorophenyl)hydrazino]methylene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 6-[[2-(2-chlorophenyl)hydrazino]methylene]-3-ethoxy-cyclohexa-2,4-dien-1-one | 290.74 |
| 6818630 | C23H26N2O5S | (NZ)-N-[10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,4,6-trimethyl-benzenesulfonamide | (NZ)-N-[10b-hydroxy-4-(2-hydroxyethyl)-2,3-dihydrobenzo[h][1,4]benzoxazin-6-ylidene]-2,4,6-trimethyl-benzenesulfonamide | 442.5 |
| 6818631 | C20H17N5O2 | 6-methyl-N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]pyridine-3-carboxamide | 6-methyl-N-[[6-oxo-3-(phenylhydrazono)cyclohexa-1,4-dien-1-yl]methyleneamino]pyridine-3-carboxamide | 359.4 |
| 6818632 | C17H11F3N6O | 2-amino-3-(2-naphthylhydrazono)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-5-one | 2-amino-3-(2-naphthylhydrazono)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-5-one | 372.30 |
| 6818633 | C15H16ClN3O3 | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]butanoic acid | 4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]butanoic acid | 321.76 |
| 6818634 | C28H26N4O4 | N1',N6'-bis[(2-oxo-1-naphthylidene)methyl]hexanedihydrazide | N1',N6'-bis[(2-oxo-1-naphthylidene)methyl]hexanedihydrazide | 482.5 |
| 6818635 | C15H15N5O4 | 1,2-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]guanidine | 1,2-bis[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methylamino]guanidine | 329.31 |
| 6818636 | C18H21BrClN7O | 2-bromo-4-chloro-6-[[2-(4,6-dipyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2-bromo-4-chloro-6-[[2-(4,6-dipyrrolidin-1-yl-1,3,5-triazin-2-yl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 466.8 |
| 6818637 | C15H21N5O5 | 2-(hydroxymethyl)-5-[4-[(4-hydroxy-3-methyl-but-2-enyl)amino]imidazo[4,5-d]pyridazin-1-yl]tetrahydrofuran-3,4-diol | 2-(hydroxymethyl)-5-[4-[(4-hydroxy-3-methyl-but-2-enyl)amino]imidazo[4,5-d]pyridazin-1-yl]tetrahydrofuran-3,4-diol | 351.36 |
| 6818638 | C17H16Br2N4O5S | 2,4-dibromo-6-[[2-(2-nitro-4-pyrrolidin-1-ylsulfonyl-phenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[2-(2-nitro-4-pyrrolidin-1-ylsulfonyl-phenyl)hydrazino]methylene]cyclohexa-2,4-dien-1-one | 548.2 |
| 6818639 | C27H31N4O3S2+ | 3-[(2Z)-2-[(2E)-2-(3-methyl-1-phenyl-5-piperidin-1-ium-1-ylidene-pyrazol-4-ylidene)ethylidene]-1,3-benzothiazol-3-yl]propane-1-sulfonic acid | 3-[(2Z)-2-[(2E)-2-(3-methyl-1-phenyl-5-piperidin-1-ium-1-ylidene-pyrazol-4-ylidene)ethylidene]-1,3-benzothiazol-3-yl]propane-1-sulfonic acid | 523.7 |
| 6818640 | C23H18N4O3 | 3-(1,2-dihydroacenaphthylen-5-yl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(1,2-dihydroacenaphthylen-5-yl)-N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 398.4 |
| 6818641 | C19H16ClN3O4S | 3-chloro-N-[2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzothiophene-2-carboxamide | 3-chloro-N-[2-[2-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]benzothiophene-2-carboxamide | 417.9 |
| 6818642 | C22H18N2O2S | 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 6-[[4-(1,3-benzothiazol-2-yl)anilino]methylene]-2-ethoxy-cyclohexa-2,4-dien-1-one | 374.5 |
| 6818643 | C21H17N5O4S | [4-[[1-(2,3-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylcarbamoylamino]phenyl] thiocyanate | [4-[[1-(2,3-dimethylphenyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methylcarbamoylamino]phenyl] thiocyanate | 435.5 |
Related Element Combinations
Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.
Looking for a specific combination?
Select any elements from the periodic table and discover all known compounds instantly.
NIH
Data Sourced from PubChem
All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.